Publications

• Thèse

Conception et qualification de guides d'ondes flexibles fonctionnant dans les bandes de fréquences submillimétriques, jusqu'à 220 GHz, Design and qualification of flexible waveguides operating in the submillimeter frequency bands, up to 220 GHz

Alexandre Renau

Les ondes millimétriques et submillimétriques (fréquences térahertz), et plus précisément les bandes de fréquences E (71 - 76/81 – 86 GHz), W (75 – +110 GHz), D (110 – 170 GHz) et G (140 - 220 GHz), suscitent un intérêt croissant pour des applications dans les domaines des télécommunications, de la…, Millimeter-wave and submillimeter-wave frequencies (terahertz range), particularly the E (71–76/81–86 GHz), W (75–110 GHz), D (110–170 GHz) and G (140–220 GHz) bands, are attracting growing interest for applications in telecommunications, defense, medical, and aerospace fields. The E and W bands…

Physique [physics]. Université de Lille, 2026. Français. ⟨NNT : ⟩. ⟨tel-05471542⟩

• Communication dans un congrès

Novel compact and efficient electromagnetic switching system for controlled wave propagation

Imane Chaker, Ilham El-Atmani, Mimoun El-Aouni, Amina Ghadban, Farid Falyouni, Khalid Laabidi, Yan Pennec, Driss Bria

This study proposes a novel electromagnetic switching system designed to control wave propagation in the MHz frequency range. The proposed configuration consists of two input channels and one output channel. Each input channel includes a resonator of height strongly influences electromagnetic waves…

1st International Conference on Environment, Energy, and Materials for Sustainable Development (IC2EM-SDT’25), Oct 2025, Tétouan, Morocco. pp.01018, ⟨10.1051/bioconf/202621201018⟩. ⟨hal-05524769⟩

• Article dans une revue

Experimental and DFT study of the structural, electronic, and thermoelectrical properties of Li3xLa2/3-xTiO3 (x = 0.125) ceramic leads free for battery applications

Hicham Kacimi-Naciri, Meriem Ben Zennou, Assia Mabrouk, Amine El Azizi, Mohamed Loutou, Mohammed Mansori, Rachid Amrousse, Nadia Faska, Ahmed Bachar

We synthesized Li3xLa2/3−xTiO3 (LLTO, x = 0.125) via solid-state sintering, yielding a structurally stable orthorhombic perovskite with high environmental compatibility. The resulting material was characterized experimentally through X-ray diffraction (XRD), dielectric measurements (permittivity…

Next Materials, 2026, 11, pp.101619. ⟨10.1016/j.nxmate.2026.101619⟩. ⟨hal-05488643⟩

• Thèse

Apport des méthodes vibro-acoustiques non linéaires à la détection et à la localisation d’endommagements dans les structures aéronautiques en matériaux composites, Nonlinear vibro-acoustic methods for the detection and localization of damage in composite aeronautical structures

Pierre Goislot

L’industrie aéronautique opère une transition des matériaux traditionnels vers les matériaux composites, plus légers pour une résistance mécanique équivalente, permettant ainsi une réduction significative de la consommation de carburant. Cependant, ces matériaux subissent des endommagements…, The aeronautical industry is undergoing a transition from traditional materials to composite materials, which offer lower mass for an equivalent mechanical strength, thereby enabling a significant reduction in fuel consumption. However, these materials are susceptible to complex forms of damage, in…

Acoustique [physics.class-ph]. Université Polytechnique Hauts de France; Institut national des sciences appliquées Hauts-de-France, 2026. Français. ⟨NNT : 2026UPHF0002⟩. ⟨tel-05501136⟩

• Article dans une revue

Differential effects of isopropyl alcohol on glucose-induced insulin secretion in INS-1 and MIN6 cells

Valérie Pawlowski, Valérie Plaisance, Mathilde Lucas, Emerson Giovanelli, Chloé Derasse, Alexandre Barras, Amar Abderrahmani

Background Solvents such as isopropyl alcohol (IPA, propan-2-ol, also called isopropanol) can occasionally be used for drug solubilization in in vitro screening of antidiabetic agents. However, their potential to interfere with pancreatic β-cell function remains poorly characterized. Objective This…

Pharmacological Reports, 2026, ⟨10.1007/s43440-026-00828-8⟩. ⟨hal-05483337⟩

• Thèse

Croissance de dendrites de polymère conducteur influencée par l'électroconvection et étude de leurs relaxations électrochimiques, Growth of Conducting Polymer Dendrites Influenced by Electroconvection and Study of Their Electrochemical Relaxations

Antoine Baron

En 2022, près de 62 millions de tonnes de déchets électroniques ont été produites à l'échelle mondiale, un chiffre en constante augmentation. Cette situation critique invite à repenser la manière dont les circuits électroniques sont conçus, la rigidité des dispositifs actuels les rendant…, In 2022, nearly 62 million tonnes of electronic waste were generated worldwide, a figure that continues to rise. This critical situation calls for a rethinking of how electronic circuits are designed, as the rigidity of current devices makes them rapidly obsolete and difficult to recycle. In nature…

Physique [physics]. Université de lille, 2026. Français. ⟨NNT : ⟩. ⟨tel-05472023⟩

• Article dans une revue

PE-CLIP: A Parameter-Efficient Fine-Tuning of Vision Language Models for Dynamic Facial Expression Recognition

Ibtissam Saadi, Abdenour Hadid, Douglas Cunningham, Abdelmalik Taleb-Ahmed, Yassin El Hillali

The emergence of Vision-Language Models (VLMs) like CLIP (Contrastive Language-Image Pretraining) provides appealing solutions to various vision problems including Dynamic Facial Expression Recognition (DFER). However, most of the proposed approaches face major challenges, particularly related to…

ACM Transactions on Multimedia Computing, Communications and Applications, 2026, ⟨10.1145/3786789⟩. ⟨hal-05495924⟩

• HDR

[HDR] Naviguer à bord de l’interdisciplinarité, à la confluence de l’ingénierie et de la biologie : Développement de dispositifs microfluidiques biomimétiques, [HDR] Navigating interdisciplinarity, at the confluence of engineering and biology: Development of biomimetic microfluidic devices

Anthony Treizebré

Ce rapport d’Habilitation à Diriger des Recherches retrace un parcours scientifique mené à l’interface de la physique, de la microtechnologie et des sciences du vivant. Mes travaux s’articulent autour d’un objectif central : concevoir et exploiter des dispositifs microfluidiques et biomimétiques…, This Habilitation to Supervise Research (HDR) report presents a scientific journey built at the crossroads of physics, microtechnology, and life sciences. My work is driven by a central objective: to design and exploit microfluidic and biomimetic devices to model, analyze, and interact with living…

Physique [physics]. Université de Lille, 2026. ⟨tel-05444449⟩

• Article dans une revue

Long-Term Aging Effects in Electrical Devices Based on High-Quality Chemical Vapor Deposition-Grown Single-Domain WSe ₂

Yasmine Bousbaa, Xingli Wang, Seoung Bum Lim, Aníbal Pacheco-Sanchez, Dominique Vignaud, Niels Chapuis, Xavier Wallart, Philippe Coquet, Beng Kang Tay, Henri Happy, Emiliano Pallecchi

<div xmlns="http://www.tei-c.org/ns/1.0"><p>The long-term stability and scalability of layered two-dimensional (2D) materials are crucial for their practical integration into the electronic industry. While transition metal dichalcogenides, such as tungsten diselenide (WSe 2…

• Communication dans un congrès

A HCN terahertz molecular laser pumped by a QCL

Alexandra Khabbaz, Roland Teissier, Gael Mouret, Jean-François Lampin

In this communication we show for the first time that the optical pumping of the HCN molecule allows THz generation. The pumping source is a quantum cascade laser with a wavelength around 14 μm. THz lasing is achieved on nine different transitions from 0.27 to 0.97 THz.

50th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2025), Aug 2025, Helsinki, Finland. pp.1-2, ⟨10.1109/IRMMW-THz61557.2025.11320050⟩. ⟨hal-05572107⟩